package com.MSofLectures.Operator.Lecture;

import java.util.List;

import com.MSofLectures.Entity.Lecture.Lecture;
import com.MSofLectures.Operator.OperatorImp;

public interface OperatorOnLectureImp extends OperatorImp{
	public List<String> showLectures(String max, String first);
	public Lecture newLecture(String lectureDescription,
			String lecture_submittorId);
	public Lecture loadLecture(String lectureId);
	public List<String> iteratorLectures(int max, int first);
	public Integer countLectures();
	public Integer countUsers(String lectureId);
	public Integer countcheckUsers(String lectureId);
}
